NASA Announced a Panoramic Video From Mars (VIDEO)
The US Space Agency (NASA) has announced a panoramic video from Mars, made on the red planet by Curiosity, the agency said on its official site.
After exploring Mars' Vera Rubin Ridge for more than a year, NASA's Curiosity rover recently moved on. But a new 360-video lets the public visit Curiosity's final drill site on the ridge, an area nicknamed "Rock Hall." The video was created from a panorama taken by the rover on Dec. 19. It includes images of its next destination — an area the team has been calling the "clay-bearing unit" and recently named "Glen Torridon" — and the floor of Gale Crater, home to Mount Sharp, the geological feature the rover has been climbing since 2014.
Even though the rover has left the ridge, Curiosity's team is still piecing together the story of its formation. While there have been a number of clues so far, none fully explains why the ridge has resisted erosion compared with the bedrock around it. But the rover's investigation did find that the rocks of the ridge formed as sediment settled in an ancient lake, similar to rock layers below the ridge.
"We've had our fair share of surprises," said Curiosity science team member Abigail Fraeman of NASA's Jet Propulsion Laboratory in Pasadena, California. "We're leaving with a different perspective of the ridge than what we had before."
A NASA orbiter studying the ridge had previously identified a strong signal from hematite, an iron-rich mineral that often forms in water. Curiosity confirmed the presence of hematite, along with other signs of ancient water, like crystals. These signs appeared in patches, leading the team to suspect that over time groundwater affected certain parts of the ridge differently than others. Another discovery was that the hematite signatures...